AC Speed Control Motors K Series
3RK15RA-A
Spezifikationen
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General Specifications (Motor)
| Item | Specifications |
|---|---|
| Insulation Resistance | After rated operation at normal ambient temperature and humidity, the measurement between the coils and the case is 100 MΩ min. using a 500 VDC megger. |
| Dielectric Strength | No abnormality is observed even with an application of 1.5 kV at 50 Hz between the coils and the case for 1 minute after rated operation at normal ambient temperature and humidity. |
| Temperature Rise | After rated operation at normal ambient temperature and humidity, the measurement value of the motor surface temperature rise is 55 °C max. using the thermometer method. |
| Thermal Class | 120(E) |
| Operating Ambient Temperature | -10~+50°C (Non-freezing) |
| Operating Ambient Humidity | 85 % max. (Non-condensing) |
Note
- Do not perform insulation resistance measurement or a dielectric strength test while the motor and speed controller are connected.
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